Watch for changes in server files and auto-restart server
Return an example vote component on GET

* Uses EJS as the views engine and returns plain HTML.
* The votes controller is hooked up to the view but not yet doing anything.
Pass POST data as query string params

Turns out that I misread the angular $http functions and was sending data in the body.  This is not what the current API expects.
Controller function to up vote an item

At the moment it just calls the service, passing in the required item ID and type.